Overview
The MK22FN256VLL12 is a microcontroller unit (MCU) from NXP Semiconductors, part of the Kinetis K22 family. This MCU is optimized for cost-sensitive applications that require low power consumption, high processing efficiency, and extensive peripheral integration. It is based on the ARM Cortex-M4 core, operating at a frequency of up to 120 MHz and includes a floating-point unit (FPU).
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM Cortex-M4 with FPU |
| Operating Frequency | Up to 120 MHz |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| USB | Full-speed USB 2.0 OTG |
| CAN | Dual CAN |
| Package | 100-pin LQFP |
| Power Supply | 1.71V to 3.6V |
Key Features
- ARM Cortex-M4 core with FPU for high processing efficiency
- Full-speed USB 2.0 On-The-Go (OTG) for versatile USB connectivity
- Dual CAN (Controller Area Network) for automotive and industrial applications
- Low power consumption, making it suitable for battery-powered devices
- Extensive peripheral integration, including timers, ADCs, DACs, and more
- Support for various communication protocols such as SPI, I2C, and UART
Applications
- Industrial control systems
- Automotive systems (e.g., infotainment, body control modules)
- Medical devices requiring low power and high reliability
- Consumer electronics (e.g., smart home devices, wearables)
- IoT devices needing efficient processing and low power consumption
Q & A
- What is the core architecture of the MK22FN256VLL12 MCU? The MK22FN256VLL12 MCU is based on the ARM Cortex-M4 core with a floating-point unit (FPU).
- What is the maximum operating frequency of the MK22FN256VLL12? The maximum operating frequency is up to 120 MHz.
- How much flash memory does the MK22FN256VLL12 have? The MK22FN256VLL12 has 256 KB of flash memory.
- What type of USB connectivity does the MK22FN256VLL12 support? It supports full-speed USB 2.0 On-The-Go (OTG).
- Does the MK22FN256VLL12 support CAN communication? Yes, it supports dual CAN.
- What is the typical power supply range for the MK22FN256VLL12? The power supply range is from 1.71V to 3.6V.
- What are some common applications for the MK22FN256VLL12? Common applications include industrial control systems, automotive systems, medical devices, consumer electronics, and IoT devices.
- How much SRAM does the MK22FN256VLL12 have? The MK22FN256VLL12 has 32 KB of SRAM.
- What package type is the MK22FN256VLL12 available in? It is available in a 100-pin LQFP package.
- Is the MK22FN256VLL12 suitable for low-power applications? Yes, it is optimized for low power consumption, making it suitable for battery-powered devices.
